Thanks CL,
"How much time do u invest to make one video?" - It depends on how much free time I have. A few hours to a whole day :) That was an experiment...
The one shared here is the second version. the first version (not shared) is longer and more original...

Sorry about that weight part .. I wrote those two things in two different times .. I will tidy up later. (I hope you don't take such things personally.. .. )

I had never written any stories before (except for a couple of folk tales) ..
Thank you for the comment.